APA引文

Benford, G., & Niven, L. (2012). Bowl of heaven. Tor.

Chicago Style (17th ed.) Citation

Benford, Gregory, and Larry Niven. Bowl of Heaven. New York: Tor, 2012.

MLA引文

Benford, Gregory, and Larry Niven. Bowl of Heaven. Tor, 2012.

警告：這些引文格式不一定是100％准確.